this post was submitted on 10 Jun 2024
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All great suggestions. I was gifted a secondhand resin printer a while ago. I don't have any post processing stuff or anything so haven't really delved into it.
Currently I am sitting on the board of directors for a new non-profit. Been trying to get it off the ground and have done some good in the form of utility relief for families in need. Its a lot though and while I am keeping at it, its not really scratching my itch to find new purpose.
This one combines with my suggestion, too. Lost PLA casting is a thing - you bed the print in sand or similar, add sprues, vents and feeders (and maybe some sort of extra drainage to be closed up after? I haven't looked too closely into it), and melt it out instead of having to manually take the mold apart and put it back together.
Then, you can have a cast in metal or glass without having to manually build the form, and without having to use a million mold pieces to achieve any kind of hollow geometry.